38437448

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3253}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 82781760

約数和(自身を除く): 44344312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 3253, 5908, 6506, 11816, 13012, 22771, 26024, 45542, 91084, 182168, 686383, 1372766, 2745532, 4804681, 5491064, 9609362, 19218724, 38437448]

約数ペア:

[(1, 38437448), (2, 19218724), (4, 9609362), (7, 5491064), (8, 4804681), (14, 2745532), (28, 1372766), (56, 686383), (211, 182168), (422, 91084), (844, 45542), (1477, 26024), (1688, 22771), (2954, 13012), (3253, 11816), (5908, 6506)]